Versions in this module Expand all Collapse all v3 v3.0.1 May 10, 2018 v3.0.0 Mar 4, 2018 Changes in this version + const RotationRate1996_5 + var Earth76 = Ellipsoid + func ApproxAngularDistance(p1, p2 Coord) float64 + func ApproxLinearDistance(d unit.Angle) float64 + func GeocentricLatitudeDifference(φ unit.Angle) unit.Angle + func OneDegreeOfLatitude(rm float64) float64 + func OneDegreeOfLongitude(rp float64) float64 + func Rho(φ unit.Angle) float64 + type Coord struct + Lat unit.Angle + Lon unit.Angle + type Ellipsoid struct + Er float64 + Fl float64 + func (e Ellipsoid) A() float64 + func (e Ellipsoid) B() float64 + func (e Ellipsoid) Distance(c1, c2 Coord) float64 + func (e Ellipsoid) Eccentricity() float64 + func (e Ellipsoid) ParallaxConstants(φ unit.Angle, h float64) (s, c float64) + func (e Ellipsoid) RadiusAtLatitude(φ unit.Angle) float64 + func (e Ellipsoid) RadiusOfCurvature(φ unit.Angle) float64